CN217850672U - Modular planting complex for submerged plants - Google Patents
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- CN217850672U CN217850672U CN202221973626.7U CN202221973626U CN217850672U CN 217850672 U CN217850672 U CN 217850672U CN 202221973626 U CN202221973626 U CN 202221973626U CN 217850672 U CN217850672 U CN 217850672U
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Abstract
The utility model discloses a submerged plant modularization field planting complex body, including a plurality of field planting complex bodies, the field planting complex body includes that submerged plant becomes seedling, artifical matrix, growth substrate, balancing weight and fixed column, and a plurality of through holes have been seted up to circumference on the artifical matrix, has still seted up a plurality of planting holes on the artifical matrix, and the bottom that submerged plant becomes seedling contacts with growth substrate after passing planting the hole, and artifical matrix is passed to the bottom of fixed column, and artifical matrix has porous rough surface and has porous fretwork network structure's artifical straw mat. The utility model adopts the above structure a submerged plant modularization field planting complex body places artifical matrix on the growth matrix of difference, then plants the submerged plant seedling, treats after the submerged plant growth is stable, installs additional and connects rope and balancing weight formation complex body, and the target water is applied to the field planting complex body, has simplified the step that the submerged plant transplanted and field planting greatly, promotes the application of submerged plant at lake and river course water ecological remediation technique.
Description
Technical Field
The utility model relates to a river lake ecological remediation technical field especially relates to a submerged plant modularization field planting complex body.
Background
With the continuous acceleration of the industrialization process of China and the continuous excessive use of chemical fertilizers, the eutrophication problem of domestic water bodies such as lakes and the like is increasingly aggravated. The eutrophic water body contains a large amount of nutrient substances such as nitrogen, phosphorus and the like, so that the transparency of the water body is reduced, the content of dissolved oxygen is reduced, the habitat is rapidly deteriorated, and the growth of part of aquatic plants, plankton and benthonic animals is inhibited, so that the biological diversity of the water body is reduced, the function of an ecological system is degraded, and serious threats are faced.
Submerged plants are an important component of an aquatic ecosystem, can purify eutrophic water bodies by competing with phytoplankton for illumination and nutrient substances, provides a good growing environment for zooplankton, benthonic animals, epiphyte, bacteria and the like, and maintains the diversity of aquatic animals and microorganisms, so that the recovery of aquatic plant communities mainly comprising the submerged plants is an important measure for treating eutrophic water bodies and reconstructing the aquatic ecosystem.
The conventional planting mode of the submerged plants mainly comprises the following steps: the key to success of the two methods, namely the seedling transplanting method and the throwing method, is that the plant root system in the bottom mud develops well. A large number of engineering practices find that the rice transplanting method can only be constructed under the condition of low water level, and the landscaping effect is deeply limited by various environmental conditions such as water transparency and the like. The throwing method ensures that a plurality of plants are easy to migrate, the planting rate is not high, and the requirements of design density and survival are not met. The utility model discloses a benthophyte modularization field planting technique borrows for reference the planting characteristics of traditional turf, forms scale population before field work implements, reduces the reliance to drawing repair water body environment and bed mud condition, is adapted to all kinds of waters that need carry out the benthophyte and resume, has extensive application prospect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a submerged plant modularization field planting complex body to the conventional field planting mode of solving above-mentioned submerged plant receives the great and not high problem of field planting rate of environmental impact, the utility model discloses a unified maintenance management in greenhouse in earlier stage plants submerged plant seedling and makes its root system and artifical matrix combine closely to form wholly, later adds the installation implementation in target waters after the annex forms the complex body concatenation again, and environmental impact is less, and the field planting rate is higher.
In order to realize the above object, the utility model provides a benthophyte modularization field planting complex body, including a plurality of field planting complex bodies, the field planting complex body includes benthophyte adult plant, artifical matrix, growth substrate, balancing weight and fixed column, growth substrate set up in artifical matrix bottom, the balancing weight set up in artifical matrix top, a plurality of penetrating holes have been seted up to circumference on the artifical matrix, a plurality of planting holes have still been seted up on the artifical matrix, the bottom of benthophyte adult plant is passed contact with growth substrate behind the planting hole, the bottom of fixed column is passed artifical matrix, artifical matrix has porous rough surface and has porous fretwork network structure's artifical straw mat.
The artificial grass mat is characterized in that materials such as waste plants, coconut shells and sawdust are subjected to harmless treatment such as sterilization and the like, a substrate with an ecological function is synthesized through a special process, the substrate has the conditions such as porosity, porosity and air permeability suitable for plant growth, and has the ecological functions of moisturizing and supplying nutrients, and at a soil-water body interface, the artificial grass mat can assist plant bodies to be rooted and fixed, build an ecological environment suitable for microbial growth, and start the long-term self-repairing function of an ecological system. The artificial grass mat can be obtained by direct purchase.
The balancing weight is attached to the artificial substrate, a balancing weight can be attached to the center of each artificial substrate, the balancing weight is of a tubular closed structure, the length of the balancing weight is 15cm, the pipe diameter of the balancing weight is 4cm, and a certain amount of water, sand or stone can be filled according to the requirement so as to control the sinking depth of the complex or suspend the complex on the surface of a water body. And a balancing weight is arranged, so that when the submerged plant modular planting complex is installed, fillers can be selected according to needs, and the submerged plant modular planting complex floats in water or sinks to the bottom of a water body according to needs. When the planting scale is small or the method is applied to a shallow and calm water area, the counter weight can be properly reduced or not used.
The connecting rope and the fixing rope can be degradable nylon ropes.
Preferably, the seedlings of the submerged plants penetrate into the planting holes and form an integral structure with the artificial matrix after the seedlings of the submerged plants grow into seedlings.
Preferably, the height of the seedling of the submerged plant is 8-10cm, and the height of the adult seedling of the submerged plant is more than 20 cm.
Preferably, the artificial substrate is a soil-like structure formed by regenerated materials and contains a large amount of microorganisms and minerals.
Preferably, a connecting rope used for splicing a plurality of fixed planting complexes is arranged in the penetrating hole, and the balancing weight is tied on the artificial matrix through a fixing rope.
Preferably, the fixing column is of a hollow structure, a lead screw, a slider, an inserting rod and a limiting ring are arranged in the fixing column, the top end of the lead screw penetrates out of the top end of the fixing column, the slider is sleeved on the middle portion of the lead screw, the bottom end of the lead screw is connected with the top end of the inserting rod, a conical pointed end is arranged at the bottom end of the inserting rod, the limiting ring is arranged on the outer wall of the top end of the slider, a groove in sliding connection with the outer wall of the limiting ring is formed in the inner wall of the fixing column, a plurality of reinforcing rods are arranged on the outer wall of the bottom end of the slider, the top ends of the reinforcing rods are hinged to the outer wall of the slider, springs are arranged between the middle portion of the reinforcing rods and the slider, and the bottom ends of the reinforcing rods penetrate out of the bottom end of the fixing column.
The fixing column is a metal rod, and the fixing column is an accessory used when a complex is installed and is used for fixing the complex to prevent the complex from being interfered by wind waves, and can be recovered after the submerged plant is planted and planted. Similarly, when the planting scale is small or the planting is applied to a shallow and calm water area, the counter weight block can be reduced properly or the fixing column is not used, and the local materials can be used, and a bamboo pole or a reed pole is used.
Preferably, the reinforcing rod has a lower end higher than a lower end of the tapered tip.
Preferably, the bottom from the bottom up of anchor strut has set gradually slope pointed end, first barb section and second barb section, first barb section is provided with a plurality of first barbs, the second barb section is provided with a plurality of second barbs, first barb with contained angle between the anchor strut is less than the second barb with contained angle between the anchor strut, the length of first barb is less than the length of second barb.
Preferably, the growth substrate is one or more of lake sediment, yellow mud, sand and a target water area substrate.
The growth matrix is used for providing a nutrient source for submerged plants in the production process of the submerged plant modular planting complex to promote root growth and fixation, and simultaneously simulating the matrix environment of a target water area to enable the submerged plants to adapt to the matrix environment of the target water area in advance. And if the conditions allow, the substrate of the target water area can be taken in advance and directly used as a growth substrate.
A preparation method of a submerged plant modular planting complex comprises the following steps,
(1) Preparing submerged plant seedlings: soaking the seedlings of the submerged plants in water, selecting robust tape grass engineering seedlings with the height of 8-10cm as seedlings, randomly grouping the robust tape grass engineering seedlings, and putting the robust tape grass engineering seedlings in a water pool filled with clear water for later use;
(2) Preparing a growth substrate: uniformly mixing various growth matrixes according to a set volume ratio for later use;
(3) Preparing an artificial matrix: cutting the artificial grass mat, and punching to form an artificial substrate which is 50cm x 50cm-100cm x 100cm in size and is provided with planting holes and penetrating holes, wherein the planting holes are used for planting the seedlings of the submerged plants, and the penetrating holes are used for penetrating connecting ropes and fixing columns;
(4) Planting the selected submerged plant seedlings on a prepared growth substrate through planting holes, wherein the planting density is 100 plants per square meter, and maintaining at regular intervals;
(5) After the root system of the seedling of the submerged plant is tightly combined with the artificial substrate through rooting and growth, taking out the artificial substrate and the seedling of the submerged plant together, fixing a balancing weight on the artificial substrate by using a fixing rope, adding a balancing weight at the center of the artificial substrate, and stacking for transportation;
(6) The method comprises the following steps that (1) a plurality of planting complexes are assembled to form a required size by penetrating through penetrating holes in artificial matrixes alternately by a connecting rope beside a target water area, then appropriate fillers are added into a balancing weight according to the condition of the target water area and application requirements, an appropriate number of fixing columns are prepared at the same time, and the fixing columns penetrate through the penetrating holes;
(7) Moving the spliced plurality of fixed planting complexes into a target water area, and fixing the fixed planting complexes by penetrating the bottom ends of the fixed columns into the water bottom of the target water area;
(8) Fixing for 10-14 days after engineering construction, and removing and recovering the balancing weight and the fixing column after the root systems on the plurality of fixed planting complexes penetrate through the artificial matrix and are tightly combined with the target water area matrix.
By the technical method, the planting rate of the submerged plants can be obviously improved, the rooting and root growth of the submerged plants can be effectively assisted, the problems of floating of the submerged plants in the initial planting stage and disturbance of wind waves are reduced, and the planting, growth and propagation of the submerged plants are promoted. Meanwhile, the artificial substrate has a porous rough surface and is rich in various mineral elements, a large number of microorganisms can be attached to the artificial substrate, the growth of submerged plants is facilitated, the purpose of improving the physical and chemical environments of water and sediments is finally achieved, and the recovery and healthy development of the river and lake ecological systems are accelerated.
An application of a submerged plant modular planting complex, wherein the planting complex is applied to ecological restoration.
Preferably, the water body for ecological restoration of the planting complex comprises a shallow lake, a wetland, a pond, a lakeside zone or a river channel.
Therefore, the utility model adopts the above structure a submerged plant modularization field planting complex body has following beneficial effect:
1. the method can obviously improve the planting rate of the submerged plants, and compared with the traditional cuttage method or the seed coating method, the planting rate of the submerged plants is improved by over 60 percent, so that the problems of floating of the submerged plants in the initial stage of planting and disturbance of wind waves are reduced, and the planting and growth propagation of the submerged plants are promoted.
2. The method simplifies the planting process of the submerged plants, reduces the operation time, reduces the interference to the landscape, has little influence on the planting rate by the water environment, and is also effective in the habitat unsuitable for the growth of the submerged plants.
3. The artificial substrate has a porous rough surface and is rich in various mineral elements, a large number of microorganisms can be attached to the artificial substrate, the growth and the field planting of submerged plants are facilitated, and the artificial substrate has a certain removing effect on organic matters, TP, TN and the like in bottom mud and water.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic structural diagram of an artificial matrix of an embodiment 1 of the modular planting complex of submerged plants of the present invention;
fig. 2 is a schematic structural diagram of a fixing column of embodiment 1 of the modular submerged plant planting complex of the present invention;
FIG. 3 is an enlarged view of the fixing column of embodiment 1 of the modular planting complex of submerged plants of the present invention;
fig. 4 is a schematic structural view of a reinforcing rod of embodiment 1 of the modular planting complex for submerged plants of the present invention.
In the figure: 1. the submerged plants become seedlings; 2. artificial substrate; 3. a growth substrate; 4. planting holes; 5. a balancing weight; 6. a through hole; 7. fixing the column; 8. a lead screw; 9. a slider; 10. a plug rod; 11. a reinforcing rod; 12. a spring; 13. a limiting ring; 14. a groove; 15. a tapered tip; 16. a beveled tip; 17. a first barb; 18. a second barb.
Detailed Description
The technical solution of the present invention is further explained by the accompanying drawings and examples.
Unless defined otherwise, technical or scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Example 1
The utility model provides a benthophyte modularization field planting complex body, including a plurality of field planting complex bodies, the field planting complex body includes benthophyte adult plant 1, artificial substrate 2, growth substrate 3, balancing weight 5 and fixed column 7, growth substrate 3 sets up in 2 bottoms of artificial substrate, balancing weight 5 sets up in 2 tops of artificial substrate, a plurality of through holes 6 have been seted up to circumference on the artificial substrate 2, a plurality of planting holes 4 have still been seted up on the artificial substrate 2, the bottom of benthophyte adult plant 1 is passed and is planted 4 back and contact with growth substrate 3, artificial substrate 2 is passed to the bottom of fixed column 7, artificial substrate 2 has porous rough surface and has porous fretwork network structure's artificial grass mat. The artificial substrate 2 is a soil-like structure formed by regeneration materials and contains a large amount of microorganisms and mineral substances. A connecting rope used for splicing a plurality of fixed planting complexes is arranged in the penetrating hole 6, and the balancing weight 5 is bound on the artificial substrate 2 through the fixing rope.
The submerged plant seedling penetrates into the planting hole 4, and forms an integrated structure with the artificial substrate 2 after the submerged plant seedling grows into a submerged plant seedling 1, fills the planting hole 4 through the growth of seedling and makes the root system combine together with the artificial substrate 2 to form a relatively stable integrated structure. The height of the seedling of the submerged plant is 8-10cm, and the height of 1 seedling of the submerged plant is more than 20 cm.
Fixed column 7 is hollow structure, be provided with lead screw 8 in the fixed column 7, slider 9, inserted bar 10 and spacing ring 13, the top of fixed column 7 is worn out on lead screw 8's top, the middle part of lead screw 8 is located to slider 9 cover, lead screw 8's bottom is connected with the top of inserted bar 10, the bottom of inserted bar 10 is provided with the toper tip, the outer wall on slider 9 top is provided with spacing ring 13, the inner wall of fixed column 7 is provided with the recess 14 with spacing ring 13's outer wall sliding connection, the outer wall of slider 9 bottom is provided with a plurality of anchor strut 11, the top of anchor strut 11 is articulated with slider 9's outer wall, anchor strut 11 circumference evenly distributed is outside in slider 9, be provided with spring 12 between the middle part of anchor strut 11 and the slider 9, the bottom of fixed column 7 is worn out to the bottom of anchor strut 11. The artificial substrate 2 is fixed in a target water area through the fixing columns 7, so that the influence of the external environment on the planting complex is reduced.
The bottom end of the reinforcing rod 11 is higher than the bottom end of the conical tip 15, when the bottom end of the fixing column 7 is inserted into the bottom of a target water area, the conical tip 15 firstly penetrates into the water bottom, then the reinforcing rod 11 penetrates into the water bottom, the plurality of reinforcing rods 11 and the inserting rod 10 form a conical shape, the inserting firmness of the fixing column 7 can be reinforced, even if the external environment is very strong in wind, the fixing position of the fixing column 7 is not influenced, and the fixing column 7 is not prone to incline. The bottom of anchor strut 11 has set gradually slope most advanced 16, first barb 17 section and the 18 sections of second barb from the bottom up, and first barb 17 section is provided with a plurality of first barbs 17, and the 18 sections of second barb are provided with a plurality of second barbs 18, and the contained angle between first barb 17 and the anchor strut 11 is less than the contained angle between second barbs 18 and the anchor strut 11, and the length of first barb 17 is less than the length of second barbs 18. Inclined tip 16 mainly facilitates penetration of reinforcing rod 11 into the water bottom, and first barb 17 and second barb 18 mainly facilitate insertion of underwater reinforcing rod 11 and are not susceptible to the influence of external environment, so that it is ensured that fixing column 7 is not prone to collapse even under the condition of large wind, and reinforcing rod 11 is pulled out from the water bottom.
The installation process of the fixing column 7 is as follows: firstly, the bottom end of a fixed column 7 penetrates into a penetrating hole 6, a lead screw 8 is rotated to enable a sliding block 9 to move towards the underwater direction, meanwhile, a limiting ring 13 outside the sliding block 9 slides downwards in a groove 14 until the bottom end of a reinforcing rod 11 extends out of the bottom end of the fixed column 7, at the moment, when a spring 12 is in a compressed state, the bottom end of the reinforcing rod 11 moves towards the direction far away from an inserting rod 10 and is changed into an inclined state until the bottom end of the reinforcing rod 11 is slightly higher than the bottom end of a conical tip 15, and finally, the fixed column 7 is pressed towards the underwater direction, so that the conical tip 15 and the bottom end of the reinforcing rod 11 penetrate into the water bottom in sequence, and the artificial substrate 2 is fixed.
Example 2
The method for installing the submerged plant in the soft barricade pool with the diameter of 2m comprises the following steps:
(1) Preparing submerged plant seedlings: soaking the seedlings of the submerged plants in water, selecting robust tape grass engineering seedlings with the plant height of about 10cm as seedlings, randomly grouping the seedlings, and placing the seedlings in a water pool filled with clear water for later use.
(2) Preparing a growth substrate 3: and drying and sieving the soft enclosure pool bottom mud for later use.
(3) Preparing an artificial matrix 2: the method comprises the steps of carrying out innocent treatment on a whole piece of waste textile, coconut shells, sawdust and other materials, synthesizing an artificial grass mat with an ecological function through a special process, cutting, and punching to form 50cm-50cm size and planting holes 4 and penetrating holes 6, wherein the planting holes 4 are used for planting submerged plants, and the penetrating holes 6 are used for penetrating connecting ropes or fixing columns 7.
(4) Planting the selected seedlings of the submerged plants on the sieved bottom mud through the planting holes 4 on the artificial matrix 2, wherein the planting density is 100 per square meter, and maintaining at regular intervals.
(5) After the root system of the submerged plant is tightly combined with the artificial substrate 2 through rooting and growing, the artificial substrate 2 and the submerged plant seedling 1 are taken out together and stacked for transportation.
(6) And (3) alternately penetrating 8 blocks of the modular submerged plant planting composites through the penetrating holes 6 on the artificial matrix 2 by using connecting ropes to assemble the modular submerged plant planting composites.
(7) And (3) transferring the assembled submerged plant modular planting complex into a soft enclosure pool.
Through the specific technical measures, the planting rate of the submerged plants is more than 98%, the removal rate of TN and TP in the water body is improved by 25% and 15%, and the removal rate of indexes such as organic matters in the sediment, TN and TP are respectively improved by 30%,15% and 12%.
Example 3
The method for installing the submerged plant modular planting complex in the muddy pond comprises the following steps:
(1) Preparing submerged plant seedlings: soaking the seedlings of the submerged plants in water, selecting robust tape grass engineering seedlings with the plant height of about 10cm as seedlings, randomly grouping the robust tape grass engineering seedlings, and placing the robust tape grass engineering seedlings in a water pool filled with clear water for later use.
(2) Preparing a growth substrate 3: drying and sieving the lake sediment for later use.
(3) Preparing an artificial matrix 2: the method comprises the steps of carrying out innocent treatment on a whole piece of waste textile, coconut shells, sawdust and other materials, synthesizing an artificial grass mat with an ecological function through a special process, cutting, and punching to form 50cm-50cm size and planting holes 4 and penetrating holes 6, wherein the planting holes 4 are used for planting submerged plants, and the penetrating holes 6 are used for penetrating connecting ropes or fixing columns 7.
(4) Planting the selected seedlings of the submerged plants through the planting holes 4 on the artificial substrate 2, wherein the planting density is 100 plants per square meter, and maintaining the seedlings at regular intervals.
(5) After the root system of the submerged plant is tightly combined with the artificial substrate 2 through rooting and growing, the artificial substrate 2 and the submerged plant seedling 1 are taken out together, the balancing weight 5 is fixed on the artificial substrate 2 by a fixing rope, the balancing weight 5 is added to the center of the artificial substrate 2, and the balancing weight 5 is stacked for transportation.
(6) And (3) connecting ropes are alternately penetrated through penetrating holes 6 on the artificial matrix 2 beside the pond to assemble the modular planting complex of the submerged plant into a required size. Then, a suitable filler is added to the weight 5 according to the application requirements while preparing a suitable number of fixing posts 7, and the fixing posts 7 are passed through the through holes 6.
(7) And (3) transferring the spliced modular planting complex of the submerged plant into a pond, and inserting a fixing column 7 into the bottom of the pond to fix the planting complex.
(8) And (3) fixing for 10-14 days after engineering construction, and removing and recycling the balancing weight 5 and the fixing column 7 after the root system on the submerged plant modular planting complex passes through the artificial matrix 2 and is tightly combined with pond sediment.
Through the specific technical measures, the planting rate of the submerged plants is over 95 percent, the removal rate of TN and TP in the water body is improved by 20 percent and 12 percent, and the removal rate of indexes such as organic matters in the sediment, TN and TP and the like is respectively improved by 25 percent, 10 percent and 5 percent.
Example 4
The method for installing the submerged plant modular planting complex in the muddy sandy matrix water area comprises the following steps:
(1) Preparing submerged plant seedlings: soaking the seedlings of the submerged plants in water, selecting robust tape grass engineering seedlings with the plant height of about 10cm as seedlings, randomly grouping the robust tape grass engineering seedlings, and placing the robust tape grass engineering seedlings in a water pool filled with clear water for later use.
(2) Preparing a growth substrate 3: drying and sieving the lake sediment, and then uniformly mixing the lake sediment with sand for later use.
(3) Preparing an artificial matrix 2: the method comprises the steps of carrying out innocent treatment on a whole piece of waste textile, coconut shells, sawdust and other materials, synthesizing an artificial grass mat with an ecological function through a special process, cutting, and punching to form 50cm-50cm size and planting holes 4 and penetrating holes 6, wherein the planting holes 4 are used for planting submerged plants, and the penetrating holes 6 are used for penetrating connecting ropes or fixing columns 7.
(4) Planting the selected seedlings of the submerged plants through the planting holes 4 on the artificial substrate 2, wherein the planting density is 100 plants per square meter, and maintaining the seedlings at regular intervals.
(5) After the root system of the submerged plant is tightly combined with the artificial substrate 2 through rooting and growing, the artificial substrate 2 and the submerged plant seedling 1 are taken out together, the balancing weight 5 is fixed on the artificial substrate 2 through a fixing rope, the balancing weight 5 is added to the center of the artificial substrate 2, and the balancing weight 5 is stacked for transportation.
(6) Beside the target water area, a connecting rope penetrates through a penetrating hole 6 on the artificial matrix 2 to assemble the modular planting complex of the submerged plant into a required size. Then, according to the condition of the target water area and application requirements, a proper filler is added into the balancing weight 5, and meanwhile, a proper amount of fixing columns 7 are prepared, and the fixing columns 7 penetrate through the penetrating holes 6.
(7) And (3) moving the spliced benthophyte modular planting complex into a target water area, and fixing the benthophyte modular planting complex by using a fixing column 7.
(8) And (3) fixing for 10-14 days after engineering construction, and removing and recovering the balancing weight 5 and the fixing column 7 after the root system on the submerged plant modular planting complex passes through the artificial matrix 2 and is tightly combined with the target water area matrix.
Through the specific technical measures, the planting rate of the submerged plants is over 75 percent, the removal rate of TN and TP in the water body is improved by 30 percent and 20 percent, and the removal rate of indexes such as organic matters in the sediment, TN and TP and the like is respectively improved by 30 percent, 20 percent and 10 percent.
Example 5
The method for installing the submerged plant modular planting complex in a complex substrate water area comprises the following steps:
(1) Preparing submerged plant seedlings: soaking the seedlings of the submerged plants in water, selecting robust tape grass engineering seedlings with the plant height of about 10cm as seedlings, randomly grouping the robust tape grass engineering seedlings, and placing the robust tape grass engineering seedlings in a water pool filled with clear water for later use.
(2) Preparing a growth substrate 3: and (4) recovering the matrix from the target water area, drying and sieving for later use.
(3) Preparing an artificial matrix 2: the method comprises the steps of carrying out innocent treatment on a whole piece of waste textile, coconut shells, sawdust and other materials, synthesizing an artificial grass mat with an ecological function through a special process, cutting, and punching to form 50cm-50cm size and planting holes 4 and penetrating holes 6, wherein the planting holes 4 are used for planting submerged plants, and the penetrating holes 6 are used for penetrating connecting ropes or fixing columns 7.
(4) Planting the selected seedlings of the submerged plants through the planting holes 4 on the artificial substrate 2, wherein the planting density is 100 plants per square meter, and maintaining the seedlings at regular intervals.
(5) After the root system of the submerged plant is tightly combined with the artificial substrate 2 through rooting and growing, the artificial substrate 2 and the submerged plant seedling 1 are taken out together, the balancing weight 5 is fixed on the artificial substrate 2 through a fixing rope, the balancing weight 5 is added to the center of the artificial substrate 2, and the balancing weight 5 is stacked for transportation.
(6) Beside the target water area, a connecting rope penetrates through a penetrating hole 6 on the artificial matrix 2 to assemble the modular planting complex of the submerged plant into a required size. The appropriate filler is then added to the counterweight 5 and the appropriate number of fixation posts 7 are prepared, according to the conditions of the target water area and the application requirements, and the posts are made to pass through the through holes 6.
(7) And (3) moving the spliced benthophyte modular planting complex into a target water area, and fixing the benthophyte modular planting complex by using a fixing column 7.
(8) And (3) fixing for 10-14 days after engineering construction, and removing and recovering the balancing weight 5 and the fixing column 7 after the root system on the submerged plant modular planting complex passes through the artificial matrix 2 and is tightly combined with the target water area matrix.
Through the specific technical measures, the planting rate of the submerged plants is over 80 percent, the removal rate of TN and TP in the water body is improved by 28 percent and 15 percent, and the removal rate of indexes such as organic matters in the sediment, TN and TP and the like is respectively improved by 25 percent, 10 percent and over 10 percent.
TABLE 1 Effect of Using the colonization Complex
Therefore, the utility model adopts the above structure a submerged plant modularization field planting complex body places artifical matrix on the growth matrix of difference, then plants the submerged plant seedling, and periodic maintenance waits that submerged plant growth is stable after, installs additional and connects rope and balancing weight formation complex body, and the complex body can be applied to the target water body after the equipment, the utility model discloses simplify the step that the submerged plant transplanted and the field planting greatly, can promote the application of submerged plant at lake and river course water ecological remediation technique.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit the same, and although the present invention is described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.
Claims (8)
1. A submerged plant modularization planting complex is characterized in that: including a plurality of field planting complex bodies, the field planting complex body includes benthophyte adult plant, artificial substrate, growth substrate, balancing weight and fixed column, growth substrate set up in the artificial substrate bottom, the balancing weight set up in the artificial substrate top, a plurality of penetrating holes have been seted up to circumference on the artificial substrate, a plurality of planting holes have still been seted up on the artificial substrate, the bottom of benthophyte adult plant is passed contact with growth substrate behind the planting hole, the bottom of fixed column is passed artificial substrate, artificial substrate is for having porous rough surface and having porous fretwork network structure's artifical straw mat.
2. The modular submerged plant planting complex of claim 1, wherein: and (3) penetrating the seedlings of the submerged plants into the planting holes, and forming an integral structure with the artificial matrix after the seedlings of the submerged plants grow into seedlings.
3. The modular submerged plant planting complex of claim 2, wherein: the height of the seedling of the submerged plant is 8-10cm, and the height of the adult seedling of the submerged plant is more than 20 cm.
4. The modular submerged plant planting complex of claim 1, wherein: the artificial substrate is a soil-like structure formed by regenerated materials and contains a large amount of microorganisms and mineral substances.
5. The modular submerged plant planting complex of claim 1, wherein: and a connecting rope used for splicing a plurality of fixed planting complexes is arranged in the penetrating hole, and the balancing weight is bound on the artificial substrate through a fixing rope.
6. The modular submerged plant planting complex of claim 1, wherein: the fixing column is of a hollow structure, a lead screw, a sliding block, an inserting rod and a limiting ring are arranged in the fixing column, the top end of the lead screw penetrates out of the top end of the fixing column, the middle portion of the lead screw is sleeved with the sliding block, the bottom end of the lead screw is connected with the top end of the inserting rod, a conical pointed end is arranged at the bottom end of the inserting rod, the limiting ring is arranged on the outer wall of the top end of the sliding block, a groove in sliding connection with the outer wall of the limiting ring is formed in the inner wall of the fixing column, a plurality of reinforcing rods are arranged on the outer wall of the bottom end of the sliding block, the top ends of the reinforcing rods are hinged to the outer wall of the sliding block, springs are arranged between the middle portions of the reinforcing rods and the sliding block, the bottom ends of the reinforcing rods penetrate out of the bottom end of the fixing column, and the bottom ends of the reinforcing rods are higher than the bottom ends of the conical pointed ends.
7. The modular submerged plant planting complex of claim 6, wherein: the bottom from the bottom up of anchor strut has set gradually slope pointed end, first barb section and second barb section, first barb section is provided with a plurality of first barbs, the second barb section is provided with a plurality of second barbs, first barb with contained angle between the anchor strut is less than the second barb with contained angle between the anchor strut, the length of first barb is less than the length of second barb.
8. The modular submerged plant planting complex of claim 1, wherein: the growth substrate is one or more of lake sediment, yellow mud, sand and a target water area substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN115868370A (en) * | 2022-12-13 | 2023-03-31 | 沐璟生态科技(浙江)有限公司 | Construction method of ecological interface submerged turf |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115868370A (en) * | 2022-12-13 | 2023-03-31 | 沐璟生态科技(浙江)有限公司 | Construction method of ecological interface submerged turf |
| CN115868370B (en) * | 2022-12-13 | 2024-05-10 | 沐璟生态科技(浙江)有限公司 | Construction method of ecological interface submerged turf |
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